Home / 453,479,104.80-680,218,657.20-292,103,258.40

Finding the Fourth Proportional to 453,479,104.80, 680,218,657.20 and 292,103,258.40

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Solution

The fourth proportional to 453,479,104.80, 680,218,657.20 and 292,103,258.40 is: 438,154,887.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,479,104.80 : 680,218,657.20 = 292,103,258.40 : x
  2. Step 2: Convert to fraction form
    453,479,104.80/680,218,657.20 = 292,103,258.40/x
  3. Step 3: Cross multiply
    453,479,104.80x = 680,218,657.20 × 292,103,258.40
  4. Step 4: Simplify right side
    453,479,104.80x = 198,694,086,192,592,608
  5. Step 5: Solve for x
    x = 198,694,086,192,592,608/453,479,104.80
  6. Step 6: Final answer
    x = 438,154,887.60

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